package com.heima.admin.inceptor;

import com.heima.model.admin.pojo.AdUser;
import com.heima.utils.common.AdThreadLocalUtil;
import org.apache.commons.lang.StringUtils;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class AdTokenInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        String userId = request.getHeader("userId");
        if(StringUtils.isNotEmpty(userId)) {
            AdUser adUser = new AdUser();
            adUser.setId(Integer.parseInt(userId));
            AdThreadLocalUtil.setUser(adUser);
        }
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
        AdThreadLocalUtil.clear();
    }
}
